Professional engineers in safe work clothes He's checking the big machines with intention. Workers are looking at machine parts and inspecting with skill, and communicate with by walkie-talkie.图片
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Professional engineers in safe work clothes He's checking the big machines with intention. Workers are looking at machine parts and inspecting with skill, and communicate with by walkie-talkie.
素材ID：585318345

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  • 格式：JPG
  • 作者：boophuket
  • 第三方权利说明：已取得肖像权或物权授权
  • 最大分辨率：5920 x 3716px
  • 最大输出：50.12 x 31.46cm (300dpi) | 208.84 x 131.09cm (72dpi)

关键词

保护工作机器电源重型安全修理工服务专业机械冷却系统电机费用对讲机燃油机械师发电机工程电子脏技术员控制制造业维护保养工作场所讨论专家车间基础设施行业技术发动机交通运输技术零件金属安装检查修理生产工厂工具正在检查

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